23465535145 has 48 divisors (see below), whose sum is σ = 31095622656. Its totient is φ = 16895088000.

The previous prime is 23465535127. The next prime is 23465535227. The reversal of 23465535145 is 54153556432.

It is not a de Polignac number, because 23465535145 - 2⁵ = 23465535113 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 105226504 + ... + 105226726.

It is an arithmetic number, because the mean of its divisors is an integer number (647825472).

Almost surely, 2^23465535145 is an apocalyptic number.

It is an amenable number.

23465535145 is a deficient number, since it is larger than the sum of its proper divisors (7630087511).

23465535145 is a wasteful number, since it uses less digits than its factorization.

23465535145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 463 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 43.

The spelling of 23465535145 in words is "twenty-three billion, four hundred sixty-five million, five hundred thirty-five thousand, one hundred forty-five".